Editorial Policy
Last updated: September 2026
HelioClean Solutions publishes practical guides on solar panel cleaning and related maintenance for Pretoria, Centurion, and greater Gauteng. This policy explains how we research, write, attribute, and update that content.
Who writes our guides
Articles are written or reviewed by the HelioClean team — founders and lead technicians who clean arrays on Highveld roofs. Each post shows an author byline, role, and short credentials. Meet the team on our About page.
Sources and experience
We combine on-the-job experience (access, dust patterns, RO/DI methods) with publicly available research and manufacturer-safe practices when we cite studies or percentage ranges. Where we quote research, we link to the source or summarise it clearly. Marketing claims about typical output recovery are labelled as estimates.
Updates and corrections
We update guides when methods, tariffs, or safety guidance change. Posts show a published date and, when revised, an updated date. If you spot an error, contact us via the contact page and we will review it promptly.
Commercial intent
Guides may link to our instant price calculator or services. That does not change our commitment to accurate, useful information. For how we process personal data when you request a quote, see our Privacy Policy.